Copper Creek Cartridge Co. Modified Cases have the primer pockets drilled and tapped to accept a Hornady OAL Gauge. These cases and gauges are designed for finding the length that a projectile needs to be seated to touch the barrel lands. |
Learn a little more about how these cases and gauges are used HERE. |
We sell the Hornady OAL gauge here. |
We sell Single Projectiles for chamber measurement here. |
Click Here to Check out all our Modified Cases. |
6mm Creedmoor Modified Case
$9.00
Only 4 left in stock
The following tools are needed to properly measure your chamber. If you are missing any you can add them to your cart here!




1 × Hornady Lock-N-Load Straight OAL Gauge
$36.99
In stock
1 × Stainless Steel Digital Calipers
$17.99
In stock
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